CA1257582A - Process and apparatus for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material, in particular chips, fibers or the like - Google Patents
Process and apparatus for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material, in particular chips, fibers or the likeInfo
- Publication number
- CA1257582A CA1257582A CA000482744A CA482744A CA1257582A CA 1257582 A CA1257582 A CA 1257582A CA 000482744 A CA000482744 A CA 000482744A CA 482744 A CA482744 A CA 482744A CA 1257582 A CA1257582 A CA 1257582A
- Authority
- CA
- Canada
- Prior art keywords
- water
- isocyanate
- mixtures
- glueing
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000012948 isocyanate Substances 0.000 title claims abstract description 24
- 150000002513 isocyanates Chemical class 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 7
- 239000000835 fiber Substances 0.000 title claims abstract description 7
- 239000011236 particulate material Substances 0.000 title claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 241001296096 Probles Species 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Nozzles (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843420997 DE3420997A1 (de) | 1984-06-06 | 1984-06-06 | Verfahren und vorrichtung zur herstellung kurzzeitig stabiler mischungen aus isocyanat und wasser fuer die beleimung von teilchenfoermigem gut, insbesondere von spaenen, fasern oder dergleichen |
| DEP3420997 | 1984-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1257582A true CA1257582A (en) | 1989-07-18 |
Family
ID=6237715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000482744A Expired CA1257582A (en) | 1984-06-06 | 1985-05-29 | Process and apparatus for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material, in particular chips, fibers or the like |
Country Status (3)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003035740A1 (en) | 2001-10-24 | 2003-05-01 | Temple-Inland Forest Products Corporation | Saccharide-based resin for the preparation of composite products |
| US6846849B2 (en) | 2001-10-24 | 2005-01-25 | Temple-Inland Forest Products Corporation | Saccharide-based resin for the preparation of foam |
| TW529456U (en) * | 2002-06-27 | 2003-04-21 | Nanya Technology Corp | Pipeline for mixing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3294724A (en) * | 1964-11-23 | 1966-12-27 | Wyandotte Chemicals Corp | Film-forming urethane latices, and preparation by chain extending a prepolymer of anorganic dhsocyanate and a polymeric diol with a piperazine compound |
| DE2344135C2 (de) * | 1973-09-01 | 1983-11-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen Herstellung von wäßrigen Polyurethandispersionen |
| CA1145896A (en) * | 1979-07-19 | 1983-05-03 | Klaas Tebbens | Coagulation of latex |
-
1984
- 1984-06-06 DE DE19843420997 patent/DE3420997A1/de active Granted
-
1985
- 1985-05-20 US US06/736,162 patent/US4652595A/en not_active Ceased
- 1985-05-29 CA CA000482744A patent/CA1257582A/en not_active Expired
-
1987
- 1987-10-30 US US07/115,074 patent/USRE32801E/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4652595A (en) | 1987-03-24 |
| DE3420997C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-03 |
| USRE32801E (en) | 1988-12-13 |
| DE3420997A1 (de) | 1985-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |